1s^22s^22p^63s^23p^64s^23d^104p^3 is correct answer.
What is electron configuration ?
Electron configuration refers to the distribution of electrons in atoms and molecules.
Electron configuration can be defined as the specific arrangement of negatively charged electrons in different energy levels around atomic nuclei.
Electron configuration can also be used to represent the bonds that connect different atoms in a molecule.
Moreover, an electron orbital refers to the function that describes the location and behavior of electrons in a given atom.
In conclusion, electron configuration refers to the distribution of electrons in atoms and molecules.
The atomic number of arsenic is 33.
Write the electronic configuration as follows:
1s^22s^22p^63s^23p^64s^23d^104p^3
Learn more about electronic configuration from given link
https://brainly.com/question/26084288
#SPJ4
